Views: 222 Author: Leah Publish Time: 2025-02-16 Origin: Site
Content Menu
● Understanding the 18mm Cylindrical Sensor
● Key Components of a Tension Clamp Mount
● Step-by-Step Installation Guide
● Common Issues and Troubleshooting
● Best Practices for Long-Term Reliability
● Alternative Mounting Methods
● FAQ
>> 1. What is the correct tension for the banding?
>> 2. Can I reuse the banding?
>> 3. What type of banding should I use?
>> 4. How often should I inspect the clamp and banding?
>> 5. What do I do if the sensor is not aligned correctly?
An 18mm cylindrical tension clamp sensor mount is a specialized accessory designed to securely hold and position 18mm barrel sensors in various industrial and automation applications[1]. These sensors, known for their compact size and cylindrical shape, are commonly used to detect objects or measure parameters such as speed, distance, or position[1]. The mounting bracket plays a vital role in ensuring these sensors operate effectively and maintain their calibrated settings[1].
Before delving into the purpose of the tension clamp sensor mount, it's essential to understand what an 18mm cylindrical sensor is and its applications. These sensors are designed with an 18mm diameter, making them easy to integrate into existing systems[1]. Their robust design, often featuring a stainless steel housing, makes them suitable for harsh environments[2].
An 18mm barrel sensor tension clamp mount typically consists of several components[2]:
- 18mm Barrel Sensor: The sensor itself, housed in an 18mm diameter cylindrical metal barrel[2].
- Tension Clamp: A clamp designed to secure the sensor to a pipe or mounting surface, often using a tensioning mechanism to ensure a firm grip[2].
- Banding Material: Usually stainless steel, used to wrap around the pipe and secure the clamp[2].
- Tensioner Tool: A tool used to apply the correct amount of tension to the banding[2].
- Buckle: A fastener that locks the banding in place after tensioning[2].
- Fasteners: Bolts, nuts, and screws required for assembly[2].
The primary purpose of an 18mm cylindrical tension clamp sensor mount is to provide a stable, secure, and easily adjustable platform for the sensor. Here are some detailed purposes and benefits:
1. Secure Mounting
The most fundamental purpose of a tension clamp mount is to securely hold the 18mm barrel sensor in place[1]. In industrial environments, sensors are often subjected to vibrations, impacts, and other mechanical stresses. A well-designed tension clamp ensures that the sensor remains firmly attached to the mounting surface, preventing any displacement that could lead to inaccurate readings or sensor damage[1].
2. Vibration Dampening
In environments where machinery or equipment generates significant vibrations, the mounting bracket material should possess vibration dampening properties[1]. This helps minimize the transmission of vibrations to the sensor, ensuring accurate readings and preventing premature failure[1]. Materials like rubber or specialized polymers can be incorporated into the bracket design to enhance vibration dampening[1].
3. Proper Alignment
Accurate sensor readings depend on proper alignment with the target object or area. Tension clamp mounts allow for precise adjustments to the sensor's position, ensuring it is correctly oriented[2]. This adjustability is crucial for applications where even slight misalignments can significantly affect the sensor's performance.
4. Ease of Installation and Adjustment
Tension clamp mounts are designed for straightforward installation and adjustments[1]. A well-designed bracket simplifies the process of mounting the sensor and allows for quick adjustments to its position[1]. Features like pre-drilled holes, adjustable clamps, and ergonomic designs can significantly reduce installation time and effort[1]. The bracket should also be compatible with standard tools and fasteners to ensure ease of use for technicians[1].
5. Durability and Longevity
Industrial environments can be harsh, with exposure to moisture, chemicals, and extreme temperatures. The materials used in the tension clamp mount must be able to withstand these conditions to ensure long-term reliability[1]. High-quality materials like stainless steel and durable plastics are often used to provide corrosion resistance and overall durability[1].
6. Versatility
Tension clamp mounts can be used in a variety of applications and industries. They are suitable for mounting sensors on pipes, machinery, and other structures, making them a versatile solution for different sensing needs[1].
7. Electrical Conductivity
The electrical properties of the mounting bracket material can be crucial in certain applications[1]. If electrical grounding or isolation is required, the material must either be conductive or non-conductive, respectively[1]. Conductive materials like aluminum or steel can provide a grounding path, while non-conductive materials like nylon or plastic can prevent electrical interference or short circuits[1].
The choice of material for an 18mm barrel sensor tension clamp mounting bracket is crucial for ensuring reliability and performance in various applications[1]. Several factors must be considered when selecting materials, including corrosion resistance, strength and durability, and temperature resistance[1].
- Stainless Steel: Stainless steel stands out as a top choice due to its strength, corrosion resistance, and ability to withstand harsh environmental conditions[1].
- Aluminum: Aluminum provides a good balance of strength, weight, and corrosion resistance, making it suitable for a wide range of applications[1].
- Nylon: Nylon offers lightweight benefits in less demanding environments[1].
- Plastic Composites: Plastic composites can be used outdoors, but may not offer the same level of durability as metals like stainless steel or aluminum in harsh conditions[1].
Proper installation of an 18mm barrel sensor using a tension clamp mount is essential for ensuring reliable performance and longevity[2]. Here is a detailed, step-by-step guide:
1. Preparing the Mounting Location
- Clean the area where the sensor will be mounted. Remove any dirt, rust, or debris that could interfere with the clamp's grip[2].
- Ensure the mounting surface is stable and can support the weight of the sensor and clamp[2].
2. Assembling the Tension Clamp
- Gather all the necessary components: the 18mm barrel sensor, tension clamp, banding material, tensioner tool, buckle, and fasteners[2].
- Insert the banding material through the clamp mechanism[2].
3. Securing the Banding Temporarily
- Wrap the banding around the mounting surface (e.g., a pipe)[2].
- Insert the end of the banding into the buckle and loosely secure it[2].
4. Preparing for Tensioning
- Position the tensioner tool on the banding[2].
- Ensure the tool is properly aligned to apply tension evenly[2].
5. Tensioning the Banding and Clamp
- Use the tensioner tool to tighten the banding[2].
- Continue tensioning until the entire black indicator mark is visible on the threaded stem of the tensioner tool. If the indicator mark is not visible, the distance between the tension plate and the top of the tension nut should be 0.32 inches, or 8.1 mm[2].
6. Removing the Tension Tool
- Once the banding is properly tensioned, carefully remove the tensioner tool[2].
7. Finalizing Installation Location and Tension
- With the banding tensioned, the clamp assembly may now be moved to its desired location[2].
- Using a 15/16-in or 24 mm open-ended wrench, turn the tension nut clockwise on the threaded stem until it contacts the tensioner plate[2].
- Continue to tighten the tension nut to compress the springs until the banding loses tension and the clamp may be freely moved around the pipe[2].
8. Loosening Tension Nut
- Once the Universal Pipe Mount is in its desired position, loosen the tension nut to decompress the spring to return tension to the banding[2].
- When loosening, return the tension nut to the top of the threaded stem[2].
9. Installing the 18mm Barrel Sensor
- Mount the 18mm barrel sensor on the pipe clamp[2].
- Ensure the sensor passes through the hole of the pipe clamp and has direct contact between the sensor tip and the pipe[2].
10. Tightening Bolts
- Tighten the bolts to secure the pipe clamp sensor to the pipe[2].
11. Wiring
- Connect the sensor to the appropriate transmitter or control system, following the manufacturer's instructions[2].
- Ensure all connections are secure and properly insulated[2].
12. Testing
- Test the sensor to ensure it is functioning correctly[2].
- Verify that the sensor is detecting the target object or condition as expected[2].
- Banding Slippage: Ensure the banding is properly tensioned and the buckle is securely locked. If slippage occurs, re-tension the banding and check the buckle[2].
- Sensor Misalignment: If the sensor is not aligned correctly, loosen the clamp and adjust the sensor's position before re-tightening[2].
- Regular Inspection: Inspect the clamp and banding regularly for signs of wear, corrosion, or damage[2].
- Proper Tensioning: Ensure the banding remains properly tensioned. Re-tension if necessary[2].
- Use High-Quality Components: Use high-quality components to ensure optimal performance and longevity[2].
While tension clamp mounts are effective for many applications, alternative mounting methods may be more suitable in certain situations. These include:
- Direct Mounting: Using screws or bolts to attach the sensor directly to a mounting surface.
- Magnetic Mounting: Using magnets to hold the sensor in place.
- Adhesive Mounting: Using adhesives to bond the sensor to a mounting surface.
In summary, an 18mm cylindrical tension clamp sensor mount is an essential accessory for ensuring the secure, accurate, and reliable operation of 18mm barrel sensors. Its purposes include providing secure mounting, proper alignment, ease of installation, and long-term durability. By understanding the components, installation process, and best practices, users can maximize the benefits of these mounts and ensure their sensors perform optimally in various industrial and automation applications. Regular inspection and maintenance will further enhance the reliability of the installation[2]. Remember to always prioritize safety and use high-quality components for optimal results[2].
The banding should be tightened until the entire black indicator mark is visible on the threaded stem of the tensioner tool[2]. If the indicator mark is not visible, the distance between the tension plate and the top of the tension nut should be 0.32 inches, or 8.1 mm[2].
It is generally not recommended to reuse banding, as it may have been weakened or damaged during the initial installation[2]. Always use new banding for each installation to ensure a secure and reliable mount[2].
Stainless steel banding is generally recommended due to its strength, corrosion resistance, and durability[2]. Ensure the banding is compatible with the tension clamp and tensioner tool being used[2].
The clamp and banding should be inspected regularly, ideally every 3 to 6 months, or more frequently in harsh environments[2]. Look for signs of wear, corrosion, or damage, and re-tension the banding if necessary[2].
If the sensor is not aligned correctly, loosen the clamp and adjust the sensor's position before re-tightening[2]. Ensure the sensor is properly aligned with the target object or area to ensure accurate readings[2].
[1] https://www.fibossensor.com/what-materials-are-best-for-an-18mm-barrel-sensor-tension-clamp-mounting-bracket.html
[2] https://www.fibossensor.com/how-to-properly-install-an-18mm-barrel-sensor-tension-clamp-mount.html
[3] https://patents.google.com/patent/CN105458317A/en
[4] https://files.valinonline.com/userfiles/documents/contrinex-mounting-clamps.pdf
[5] https://www.turck.us/en/product/69472
[6] https://patents.google.com/patent/WO2019090674A1/zh
[7] https://www.turck.de/en/product/6947214
[8] https://www.alifsensor.com/products/18mm-sensor-mounting-bracket/
